<template>
	<div>
		<!-- 面包屑导航 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>商品管理</el-breadcrumb-item>
			<el-breadcrumb-item>商品列表</el-breadcrumb-item>
		</el-breadcrumb>

		<!-- 卡片视图 -->
		<el-card>
			<el-row :gutter="20">
				<el-col :span="8">
					<el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
						<el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
					</el-input>
				</el-col>
				<el-col :span="4">
					<el-button type="primary" @click="goodsAdd">添加商品</el-button>
				</el-col>
			</el-row>

			<!-- 表格区域 -->
			<el-table :data="goodsList" border>
				<el-table-column type="index"></el-table-column>
				<el-table-column label="商品名称" prop="goods_name"></el-table-column>
				<el-table-column label="商品价格" prop="goods_price" width="95px"></el-table-column>
				<el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
				<el-table-column label="创建时间" prop="add_time" width="140px"></el-table-column>
				<el-table-column label="操作" width="130px">
					<template v-slot="scope">
						<el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
						<el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
					</template>
				</el-table-column>
			</el-table>

			<!-- 分页 -->
			<el-pagination
			@size-change="handleSizeChange"
			@current-change="handleCurrentChange"
			:current-page="queryInfo.pagenum"
			:page-sizes="[5, 10, 15,20 ]"
			:page-size="queryInfo.pagesize"
			layout="total, sizes, prev, pager, next, jumper"
			:total="total">
		</el-pagination>
	</el-card>
</div>
</template>

<script>
	export default{
		data(){
			return {
				queryInfo:{
					query:'',
					pagenum:1,
					pagesize:10
				},
				total:0,
				goodsList:[]

			}
		},
		methods:{
			async getGoodsList(){
				const {data:res}=await this.$http.get('goods',{params:this.queryInfo})
				// console.log(res)
				if(res.meta.status !==200){
					return this.$message.error('获取商品列表数据失败')
				}
				this.goodsList=res.data.goods
				this.total=res.data.total
			},
			handleSizeChange(newSize){
				this.queryInfo.pagesize=newSize
				this.getGoodsList()
			},
			handleCurrentChange(newnum){
				this.queryInfo.pagenum=newnum
				this.getGoodsList()
			},
			async removeById(id){
				const confirmResult=await this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
					confirmButtonText: '确定',
					cancelButtonText: '取消',
					type: 'warning'
				}).catch(error=>error)
				if(confirmResult !=="confirm") return this.$message("已取消删除")

				const {data:res}=await this.$http.delete(`goods/${id}`)
				if(res.meta.status !==200) return this.$message.error("删除商品失败")
					this.$message("删除商品成功")
				this.getGoodsList()
			},
			goodsAdd(){
				this.$router.push('/goods/add')
			}
		},
		created(){
			this.getGoodsList()
		}
	}
</script>

<style>

</style>